Update pipeline Test functional by framework - multisteps

Author: yakov-g

.harness/test_functional_by_framework_multisteps.yaml

@@ -18,6 +18,9 @@ pipeline:
               - name: target_repo_source_branch
                 type: String
                 value: <+pipeline.variables.target_branch>
+              - name: target_repo_target_branch
+                type: String
+                value: <+input>
               - name: envs_parent_folders
                 type: String
                 value: <+pipeline.variables.envs_parent_folders_to_include>